Photo-oxygen catalytic VOC waste gas collecting equipment
Technical Field
The utility model relates to the technical field of waste gas collection, in particular to a photo-oxygen catalytic VOC waste gas collection device.
Background
The photo-oxygen catalytic VOC waste gas collecting equipment in the prior art needs to use an active carbon filter layer, an adsorption layer and a middle-effect filter layer to finish the filtering treatment of VOC waste gas, the active carbon filter layer, the adsorption layer and the middle-effect filter layer are fixedly arranged in a purifying and filtering box, and when the active carbon filter layer, the adsorption layer and the middle-effect filter layer are required to be replaced and cleaned, the waste gas collecting work is required to be stopped, and the work efficiency of the waste gas collecting equipment can be reduced.
The utility model discloses a photo-oxygen catalysis VOC exhaust gas collection equipment, the power distribution box comprises a box body, the internally mounted of box has the waste gas case, purifying filter tank, the liquid reserve tank, fixed filter tank, fractionating tower and recovery tank, the upper portion of waste gas case is fixed to be run through has the pipe, and the one end of pipe runs through purifying filter tank's upper portion, purifying filter tank's inside rotary mounting has the rotary rod, install a set of connecting pipe between purifying filter tank and the liquid reserve tank, install a set of connecting pipe between liquid reserve tank and the fractionating tower, install a set of connecting pipe between fractionating tower and the recovery tank, install a set of connecting pipe between purifying filter tank and the fixed filter tank, the terminal surface of fixed filter tank is fixed to be run through and is had the exhaust gas to arrange the material pipe. The device has the beneficial effects that through the arranged rotating rod, the replacement work of the filtering structure can be completed without stopping the waste gas collecting work, and the working efficiency of the photo-oxygen catalytic VOC waste gas collecting device is improved.
However, when the photo-oxygen catalytic VOC waste gas collecting device is used, the filtering component cannot be cleaned, so that the filtering component needs to be replaced frequently when the device is used, and the processing cost is increased.
Disclosure of utility model
The utility model aims to provide a photo-oxygen catalytic VOC waste gas collecting device, which solves the problems that when the photo-oxygen catalytic VOC waste gas collecting device is used, a filter assembly cannot be cleaned, so that the filter assembly needs to be replaced frequently when the device is used, and the processing cost is increased.
The utility model provides a photocatalytic VOC waste gas collecting device which comprises a waste gas box, a connecting pipe, a cleaning assembly, a filtering assembly, an air guide assembly and a spraying assembly, wherein the connecting pipe is fixedly connected with the waste gas box and is positioned on the outer side of the waste gas box, the cleaning assembly comprises a cleaning tower, connecting seats, cleaning plates and collecting grooves, the cleaning tower is fixedly connected with the connecting pipe and is positioned on one side, far away from the waste gas box, of the connecting pipe, the connecting seats are multiple, the connecting seats are respectively positioned in the cleaning tower, the outer side of each connecting seat is fixedly connected with four cleaning plates, the outer side of each connecting seat is respectively connected with four collecting grooves in a disassembling mode, the filtering assembly and the air guide assembly are respectively connected with the cleaning tower, and the spraying assembly is connected with the air guide assembly.
The filter assembly comprises a motor, a rotating shaft and a rotating seat, wherein the motor is fixedly connected with the cleaning tower and is positioned at the top of the cleaning tower, the rotating shaft is connected with the motor and penetrates through the cleaning tower and the connecting seat, and the rotating seat is rotationally connected with the rotating shaft and is positioned at the bottom of the cleaning tower.
The filter assembly further comprises a plurality of connecting plates, an activated carbon filter layer, an adsorption layer and a middle-effect filter layer, wherein the connecting plates are fixedly connected with the rotating shafts respectively and are positioned on the outer sides of the rotating shafts respectively, the activated carbon filter layer is detachably connected with the connecting plates and is positioned between the connecting plates, the adsorption layer is detachably connected with the connecting plates and is positioned between the connecting plates, and the middle-effect filter layer is detachably connected with the connecting plates and is positioned between the connecting plates.
The air guide assembly comprises an air guide pipe, a return pipe and an electromagnetic valve, wherein the air guide pipe is fixedly connected with the cleaning tower and is positioned on one side, far away from the connecting pipe, of the cleaning tower, the return pipe is fixedly connected with the air guide pipe and penetrates through the cleaning tower, and the electromagnetic valve is fixedly connected with the air guide pipe and is positioned on the outer side of the air guide pipe.
The spray assembly comprises a spray tower and a demisting plate, wherein the spray tower is fixedly connected with the air duct and is positioned at one end of the air duct away from the cleaning tower, and the demisting plate is detachably connected with the spray tower and is positioned inside the spray tower.
According to the photo-oxygen catalytic VOC waste gas collecting device, the waste gas box is used for storing waste gas generated by external equipment, the connecting pipe is used for connecting the waste gas box and the cleaning tower, the connecting seat provides a supporting effect for the cleaning plate, the collecting tank is used for storing cleaned impurities, when the waste gas is treated, the waste gas enters the cleaning tower through the connecting pipe, the filtering assembly is used for filtering the waste gas, when the filtering assembly is required to be cleaned, the motor drives the filtering assembly to rotate, the cleaning plate is used for cleaning the bottom surfaces of the active carbon filtering layer, the adsorption layer and the medium-efficiency filtering layer, the cleaned impurities and the waste are temporarily stored in the collecting tank, when the filtering assembly is replaced, the waste in the collecting tank is cleaned together, the service life of the filtering assembly is prolonged, and the problems that when the photo-oxygen catalytic VOC waste gas collecting device is used, the filtering assembly is required to be replaced frequently when the device is used, and the processing cost is increased are solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic sectional structure of a cleaning tower of a photo-oxygen catalytic VOC exhaust gas collection apparatus of a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a cleaning assembly according to a first embodiment of the present utility model.
Fig. 3 is a schematic view of the structure of a filter assembly according to a first embodiment of the present utility model.
Fig. 4 is a schematic view showing the overall structure of a photo-oxygen catalytic VOC exhaust gas collection apparatus according to a second embodiment of the present utility model.
In the figure, the device comprises a 101-exhaust gas box, a 102-connecting pipe, a 103-cleaning tower, a 104-connecting seat, a 105-cleaning plate, a 106-collecting tank, a 107-motor, a 108-rotating shaft, a 109-rotating seat, a 110-connecting plate, a 111-active carbon filter layer, a 112-adsorption layer, a 113-medium effect filter layer, a 114-air duct, a 115-return pipe, a 116-electromagnetic valve, a 201-spray tower and a 202-demisting plate.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 to 3, in which fig. 1 is a schematic cross-sectional structure of a cleaning tower of a photocatalytic VOC exhaust gas collection apparatus according to a first embodiment of the present utility model, fig. 2 is a schematic structure of a cleaning module according to a first embodiment of the present utility model, fig. 3 is a schematic structure of a filter module according to a first embodiment of the present utility model, the present utility model provides a photocatalytic VOC exhaust gas collection apparatus including an exhaust gas tank 101, a connection pipe 102, a cleaning module including a cleaning tower 103, a connection base 104, a cleaning plate 105 and a collection tank 106, a filter module including a motor 107, a rotation shaft 108, a rotation base 109, a connection plate 110, an activated carbon filter layer 111, an adsorption layer 112 and a middle-effect filter layer 113, and fig. 2 is a schematic structure of a filter module according to a first embodiment of the present utility model, and fig. 3 is a schematic structure of a filter module according to a first embodiment of the present utility model, which, when the apparatus is used, the filter module is not cleaned, so that the filter module needs to be replaced frequently, and a processing cost is increased, and it can be understood that the above-described may be used in a waste gas collection apparatus for treating scenario of VOC exhaust gas that is used for cleaning waste gas of a filter module.
For the present embodiment, the connection pipe 102 is fixedly connected with the exhaust gas tank 101 and is located at the outer side of the exhaust gas tank 101, the cleaning tower 103 is fixedly connected with the connection pipe 102 and is located at one side of the connection pipe 102 away from the exhaust gas tank 101, the number of the connection seats 104 is multiple, the connection seats 104 are respectively located in the cleaning tower 103, four cleaning plates 105 are respectively and fixedly connected at the outer side of each connection seat 104, four collecting tanks 106 are respectively and detachably connected at the outer side of each connection seat 104, the filtering assembly and the air guide assembly are respectively connected with the cleaning tower 103, the spraying assembly is connected with the air guide assembly, the exhaust gas tank 101 is used for storing exhaust gas generated by external equipment, the connecting pipe 102 is used for connecting the exhaust gas box 101 with the cleaning tower 103, the connecting seat 104 is for the cleaning plate 105 provides the supporting role, the collecting vat 106 is used for storing impurity under the clearance, when handling waste gas, waste gas passes through the connecting pipe 102 gets into the cleaning tower 103, through filter assembly filters waste gas, when need clear up filter assembly, motor 107 drives filter assembly rotates, through cleaning plate 105 will the activated carbon filter layer 111 the adsorbed layer 112 with the bottom surface of well effect filter layer 113 is cleared up, and impurity and the waste material of clearance are temporarily stored in collecting vat 106, when changing filter assembly, together with waste material in the collecting vat 106 clear up simultaneously, have prolonged filter assembly's life.
The motor 107 is fixedly connected with the cleaning tower 103 and is located at the top of the cleaning tower 103, the rotating shaft 108 is connected with the motor 107 and penetrates through the cleaning tower 103 and the connecting seat 104, the rotating seat 109 is rotationally connected with the rotating shaft 108 and located at the bottom of the cleaning tower 103, the motor 107 provides power for the filter assembly, when the filter assembly is replaced or cleaned, the rotating shaft 108 is driven to rotate along the rotating seat 109 through the rotation of the motor 107, and meanwhile, the connecting plate 110, the activated carbon filter layer 111, the adsorption layer 112 and the medium-effect filter layer 113 are driven to rotate, so that the filter assembly is convenient to replace and clean.
Secondly, the number of the connecting plates 110 is a plurality, the plurality of the connecting plates 110 are respectively fixedly connected with the rotating shaft 108 and are respectively positioned at the outer sides of the rotating shaft 108, the activated carbon filter layer 111 is detachably connected with the connecting plates 110 and positioned between the connecting plates 110, the adsorption layer 112 is detachably connected with the connecting plates 110 and positioned between the connecting plates 110, the middle-effect filter layer 113 is detachably connected with the connecting plates 110 and positioned between the connecting plates 110, the activated carbon filter layer 111, the adsorption layer 112 and the middle-effect filter layer 113 which are detachably connected between the connecting plates 110 are respectively used for filtering, adsorbing and treating waste gas, and the activated carbon filter layer 111, the adsorption layer 112 and the middle-effect filter layer 113 are separated through the connecting plates 110, so that the activated carbon filter layer 111, the adsorption layer 112 and the middle-effect filter layer 113 are convenient to replace.
Again, air duct 114 with clearance tower 103 fixed connection, and be located clearance tower 103 keeps away from one side of connecting pipe 102, back flow 115 with air duct 114 fixed connection, and pass clearance tower 103, solenoid valve 116 with air duct 114 fixed connection, and be located the outside of air duct 114, air duct 114 carries out the guide effect for the waste gas that filters the completion, when equipment is not up to standard to the filtration of waste gas, through closing solenoid valve 116, makes air duct 114 will waste gas guide into back flow 115, through back flow 115 will waste gas is again led back clearance tower 103, conveniently carries out filtration once more to waste gas, after the waste gas after the filtration up to standard, opens solenoid valve 116, will waste gas guide into subsequent processing through air duct 114.
Use photo-oxygen catalytic VOC exhaust gas collecting device of this embodiment, exhaust gas box 101 is used for storing the waste gas that external equipment produced, connecting pipe 102 is used for connecting exhaust gas box 101 with clearance tower 103, connecting seat 104 is for clearance board 105 provides the supporting role, collecting vat 106 is used for storing the impurity under the clearance, when handling the waste gas, waste gas passes through connecting pipe 102 gets into clearance tower 103, through filter assembly filters the waste gas, when needing to clear up filter assembly, motor 107 drives filter assembly rotates, through clearance board 105 will active carbon filter layer 111 adsorption layer 112 with the bottom surface of well effective filter layer 113 is cleared up, and impurity and the waste material of clearance are temporarily stored in collecting vat 106, when changing together with waste material in the collecting vat 106 is clear up simultaneously, has prolonged filter assembly's life, has solved photo-oxygen catalytic VOC exhaust gas collecting device when using, can't clear up filter assembly, leads to the equipment to need change filter assembly frequently when using, has increased processing cost.
The second embodiment of the application is as follows:
on the basis of the first embodiment, please refer to fig. 4, wherein fig. 4 is a schematic diagram of the overall structure of the photo-oxygen catalytic VOC exhaust gas collecting apparatus according to the second embodiment of the present utility model.
The photo-oxygen catalytic VOC exhaust gas collection apparatus of this embodiment further includes a spray assembly including a spray tower 201 and a demister plate 202.
For this embodiment, the spray tower 201 with air duct 114 fixed connection, and be located the air duct 114 is kept away from the one end of clearance tower 103, defogging board 202 with the spray tower 201 dismantles and is connected, and is located the inside of spray tower 201, spray tower 201 is used for spraying waste gas, makes the material of dissolving in water in the waste gas after filtering take away by the shower water, and waste gas rethread defogging board 202 handles the steam in the gas, makes waste gas obtain more efficient handling.
With the photo-oxygen catalytic VOC exhaust gas collecting apparatus of this embodiment, water-soluble substances in the filtered exhaust gas are taken away by spray water sprayed out from the spray tower 201, and the exhaust gas passes through the demisting plate 202 to treat water vapor in the gas, so that the exhaust gas is treated more efficiently.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.